top manufacturer
For fasteners
High-quality screws, bolts, and nuts engineered for durability, precision, and global standards. Backed by decades of factory excellence.
Excellence
About TIGHTU
Your Trusted Fastener Partner
TIGHTU is a leading manufacturer of fasteners, serving clients around the world with superior screws, bolts, and nuts. We combine advanced manufacturing techniques with rigorous quality control to ensure reliable and long-lasting products.
With our robust OEM/ODM capabilities and CE Certified processes, we deliver precision-engineered solutions tailored to meet the exacting demands of heavy industrial, construction, and mechanical applications globally.
Fastener Solutions
Backed by a 20-year legacy in heavy industrial manufacturing, TIGHTU is your ultimate partner for custom screws, bolts, and nuts. Our CE-certified facilities guarantee high-strength, precision-engineered fastening solutions tailored precisely to your application requirements.
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Full-Scale OEM & ODM Capability
From initial blueprints to mass production of non-standard and highly specialized fasteners.
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CE-Certified Quality Control
Rigorous metallurgical testing ensures extreme tensile strength and long-lasting durability.
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High-Volume Factory Direct
Decades of factory efficiency delivering competitive wholesale pricing and reliable lead times.
Our Capabilities
Explore Our Products
Screws
Durable machine, wood, and self-tapping screws designed for precise assembly.
Bolts
High-strength bolts suitable for construction, automotive, and heavy applications.
Nuts
Standard, hex, and specialty nuts available in multiple sizes and premium finishes.
Washers
Supporting components to ensure secure fastening and optimal mechanical performance.
Our Advantages
Quality, Reliability, Excellence
Certified Quality
ISO & CE certified production with stringent quality control at every manufacturing stage.
Custom OEM/ODM
Tailored engineering and custom solutions designed specifically for your unique requirements.
Global Network
Efficient global distribution ensuring fast, reliable delivery to worldwide destinations.
Expert Support
Backed by decades of factory experience, our team provides superior technical support.
Top Picks
Our Feature Products
Hex Bolts M10x50
Premium steel, corrosion-resistant coating, ideal for heavy-duty structural applications.
Self-Tapping Screws
Sharp threading, durable coating designed for fast, secure wood and metal fastening.
Hex Nuts M8
Standard precision nuts, perfectly engineered for industrial and mechanical assemblies.
Wedge Anchors M12
High-strength steel anchors for secure fastening in solid concrete and masonry structures.
Socket Head Screws
High-tensile strength alloy steel, perfect for tight spaces and precision machinery applications.
Flat Washers M10
Zinc-plated standard washers designed to distribute load evenly and prevent surface damage.
Factory Environment
Step inside our state-of-the-art manufacturing facility. With 20 years of OEM/ODM expertise, our CE-certified production lines are equipped with cutting-edge machinery to deliver high-precision fasteners, screws, bolts, and nuts for global industrial demands.
Global Reach
Trusted by Clients Worldwide
"TIGHTU’s fasteners are reliable and delivered on time every time. Their quality control gives us complete peace of mind for our distribution network."
"Exceptional quality and support. Highly recommended for heavy-duty industrial projects where precision and durability are absolutely non-negotiable."
Empowering Global Industries
Get in Touch Today
Have technical questions or want to place a bulk order? Fill out the form, and our engineering team will respond promptly.
Nantong City, Jiangsu Province,
China